
Better Edge Backup v5.2
User Guide
Delta Ratio
The [Delta Ratio] setting is defined to be the size of a delta file divided by the size of its full backup file (i.e. the percentage of changes detected between the last full backup file and the current file).
If the delta ratio calculated from the size of the generated delta file and the size of the full backup file is greater than the [Delta Ratio] setting, the whole file, instead of just the delta file, will be backed up to the backup server. It is done this way because the difference between backing up the whole file and the delta file is not significant and it is better to upload the whole file instead to reduce the time required to restore the file.
The default setting of [Delta Ratio] is 50%. This means that if a file changes by more than 50%, the whole file, instead of just the delta file, will be backed up and uploaded to the backup server.
8.5Advanced In-file delta type
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With this setting, all backup Jobs on Saturdays will be differential
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